(CNN) – The White House Tuesday denied reports that President Obama will be taking a go-it-alone approach, governing without Congress.

"He'll pursue all tracks," White House spokesman Jay Carney told reporters, "but it is not accurate to suggest that he doesn't want to engage with Congress and that he won't engage with Congress. In fact, he wants to continue to work with Congress."

Des Moines, Iowa (CNN) - As the signs of confidence from Mitt Romney's team continued to grow, the campaign announced it would begin airing a TV advertisement in Florida.

Floridians head to the polls Jan. 31 in the fourth voting contest of the primary season. Running ads in the sprawling state is an expensive proposition for a campaign, and the announcement serves to underscore the Romney team's substantial fundraising and its general-election push.

(CNN) – Republicans seeking their party's presidential nomination will have four separate ways to qualify for the Southern Republican Presidential Debate, CNN announced Tuesday.

The debate will take place in Charleston on January 19, two days before the crucial South Carolina primary. The event is being co-hosted by the Southern Republican Leadership Conference, the umbrella organization of the Republican National Committee's Southern Region. The region consists of 14 states: Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Mississippi, North Carolina, Oklahoma, South Carolina, Tennessee, Texas, Virginia, and West Virginia.

CNN Live: Tune in tonight at 7 p.m. ET for CNN's live special coverage of the Iowa Caucuses and follow real-time results on CNNPolitics.com, the CNN Mobile app on iPhone, Android and Blackberry and on Twitter at #cnnelections.